| 摘要 |
PROBLEM TO BE SOLVED: To provide a grommet enhanced in machinability. SOLUTION: In the grommet 1 wherein a through hole 2 having opening ends at a large opening 4 and a small opening 5 and water seepage control agent is charged into the through hole 2, a clearance in the axial direction between the large opening 4 and the small opening 5 of the through hole 2 is made reducible relatively. |
